test.kt:
#    0| [CompilationUnit] test
#    1|   1: [Interface] Ann
#-----|     -3: (Annotations)
#    0|       1: [Annotation] Retention
#    0|         1: [VarAccess] RetentionPolicy.RUNTIME
#    0|           -1: [TypeAccess] RetentionPolicy
#    1|     1: [Method] arr1
#    1|       3: [TypeAccess] String[]
#    1|         0: [TypeAccess] String
#    1|     2: [Method] arr2
#    1|       3: [TypeAccess] int[]